Is that tree a pine, a fir or a spruce? Here's a handy guide to identifying the many species of trees populating Central ...

(Editor’s Note: This is a section from Popular Science’s 38th annual Best of What’s New awards. Be sure to read the full list ...

A pack of creamy lickable cat treats that are high in moisture to help them stay properly hydrated — but more importantly, ...

This is the second story in a two-part series recapping Colorado’s second year of wolf reintroduction. When Coloradans ...

It didn’t look a lot like Christmas. But Christmas isn’t about what things look like. In fact, Christmas isn’t really just ...

Previous research on the effect of wolves on the food web has been criticized, raising questions about the predator’s role in ...

It’s a new year. And sure, "New Year, New Me" is a cliché, but it’s also a pretty good excuse to blow things up and start ...

Learn how the beaver helped build Oregon from territorial days to statehood and became its official state mammal.

Colorado wildlife officials euthanized two mountain lions on New Year’s Day after they suspected the predators killed a woman in Larimer County. Colorado Parks and Wildlife said it is investigating ...

Beaver Dam State Park near Caliente, Nevada isn’t just real—it’s the living, breathing version of those impossibly beautiful images.

Colorado wildlife officials euthanized two mountain lions on New Year’s Day after they suspect a woman was killed by the ...

The town sits at the base of the imposing Mount Nebo, which at 11,928 feet is the highest peak in the Wasatch Range. This isn’t just any mountain – it’s the kind of geographic feature that dominates ...